Answer:
The variance of these investment returns is 74
Step-by-step explanation:
Given:
Series = 10, 30, 15, 5, 20
To Find:
variance of a series = ?
Solution:
The variance of the series = 



Now

= 
= 36 + 196 +121 + 1+ 16
= 370
Now
= 74
The answer is 45.4545454545
Answer:
3827 x 5/8 is less than 3827
Answer:
The slope of the line shown is 2
Answer:
747,26
Step-by-step explanation:
1000=x (1+0.06)^5
1000/((1+0.06)^5)=x